Stephen
I shoot motion picture (16mm) as well. I had a long talk w/ a kodak
rep about reciprocity. No I don't think that they mentioned any
remedies for exposures as long as 15 or 30 minutes. Maybe you could
find the reciprocity factors for shorter times and see if they
"double" the way that F-stops do. I DO think that you could talk to
Kodak and get a good rough idea of what to do, based upon
shorter-timed exposures. (So if you don't already know this) The
Kodak motion pic line is 1-800-621-3456 tell'em you have a tech
question.
I am an animator and I think my pinhole exposures will be around 3-4
minutes long per frame.
What do you doing that takes such a long exposure? Time lapse in low light?
Ed Gendron
>. Now that I've got a pinhole still camera, however, I am interested
>in scenes that call for 7, 15, even 30 minute exposures before
>adjusting for recip. failure. Problem is, as far as I can tell,
>neither Kodak or Fuji offer any guidance on exposures of this
>length. If anyone's got any info or experience to share, I'd really
>appreciate it.
-- ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Edwin Gendron Virginia Tech Residential and Dining Programs Graphics 43 Owens Hall (0223) Blacksburg, Va. 24061 (540)231-5398 egendron@vt.eduReceived on Fri Jan 5 13:26:22 2001
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